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4j r Section 0258 EXCAVATION AND GRADING 1. Any tcosoil withi:•_ the cut and fie areas shall be scraped off _rw stcck- piled and will be considered eorr,cn excavation alcns with ot•-er excavation r required. This will be spread over the dit&.es and boulevards as des!-6—nated by the Engineer. No additional payment will be made for the snreadirg of r+ this topsoil. 2. Two low areas exist where the water table is near t-e surface and about two feet of organic soils exist. These soils should be excavated to suitable material and will be considered muck excavation. Dewatering will be required prior to the placing of the roadway embarkzent in these areas with no extra compensation given. These organic soils will be deposited as she - on the plans. All excavation and placement shall be done in ,w accordance with the plans or under the direction of the Engineer, and according to MiD Specification 2105. Tie roadway embankmert s^ail be com- pacted by the "Specified Density t•:ethod" outlined in Parao raph =1 of I-IM Section 2105 to IOC% of Maximum Densit.y. Some grading will also be required to shape up the driveway to the existing house. No 3. Clearing and grubbing will consist of taking out the stumps of t''drier A trees which will alread;, be cut down and the clearing cf all bru •.d r smaller trees under 4 inches in diameter. The brush and stumps i.,_ be burned and buried on site. An alternate bid is incluAed shod the owner not cut down any of the trees larger than 4 Lnches in diameter. ?aymert would be per tree cut down and pushed to to side o. the road and c_uld rr not include any stump reroval whip!: would be bit: under the original bid item. • 4. The culverts will be placed as shown cn t:-e plans according tc V.HD Specification 2503. Corrugated metal pipe shall be in accordance with MTD Specification 11226 and be Tyne 1 a::c of 15 gs--ge material. v 5. A 4-inch course of Class 2 cr-shed puarr, rock base (r�iD Specification. ?138; shall be laid on the cor-macted roadway acccrd'_ni tc KHD Specification 2211. Compaction will be by the specif iec der.sit-r ^se+hC4 with the full th ic'mess of each layer cer..oacted to not less titan i':C:t of ^Bx mu.:r dersit; . ?synent will be i y tie tcn based or. 135 lbs. per `.'pet of compacted base.